Nominal GNP, U.S., 1909-1970, annual        
  33400.0 
  35300.0 
  35800.0 
  39400.0 
  39600.0 
  38600.0 
  40000.0 
  48300.0 
  60400.0 
  76400.0 
  84000.0 
  91500.0 
  69600.0 
  74100.0 
  85100.0 
  84700.0 
  93100.0 
  97000.0 
  94900.0 
  97000.0 
 103095.0 
  90367.0 
  75820.0 
  58049.0 
  55601.0 
  65054.0 
  72247.0 
  82481.0 
  90446.0 
  84670.0 
  90494.0 
  99678.0 
 124540.0 
 157910.0 
 191592.0 
 210104.0 
 211945.0 
 208509.0 
 231323.0 
 257562.0 
 256484.0 
 284769.0 
 328404.0 
 345498.0 
 364593.0 
 364841.0 
 397960.0 
 419238.0 
 441134.0 
 447334.0 
 483663.0 
 503734.0 
 520097.0 
 560325.0 
 590503.0 
 632410.0 
 684884.0 
 749857.0 
 793927.0 
 864202.0 
 929095.0 
 974126.0 
